CN207123154U - Conductive grain dryer - Google Patents
Conductive grain dryer Download PDFInfo
- Publication number
- CN207123154U CN207123154U CN201720909595.1U CN201720909595U CN207123154U CN 207123154 U CN207123154 U CN 207123154U CN 201720909595 U CN201720909595 U CN 201720909595U CN 207123154 U CN207123154 U CN 207123154U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- air
- housing
- grain
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 15
- 238000005192 partition Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
本实用新型涉及一种粮食烘干器,包括壳体,壳体内壁上自上而下垂直固定有若干隔板,各隔板交错分布形成粮食下落口,每层隔板上采用螺旋叶片输送的输送装置,同时每层输送装置的上方设有热气管,热气管上设喷头,喷头能对推进输送的粮食吹气烘干,粮食在每层隔板上输送,延长了烘干距离,增强了烘干效果;每层均设有集风罩,能把每层烘干后的高温高湿的热气收集后及时排出,避免了现有烘干器烘干时烘干器内部高温高湿气体不易排出的技术问题,提高了烘干效果;本实用新型夹套内的高温高湿的热气能给壳体提供保温的作用,同时排出的高温高湿的热气经换热器换热后的热量经引风机引入循环利用,提高了能量利用率。
The utility model relates to a grain dryer, which comprises a shell. A number of partitions are vertically fixed on the inner wall of the shell from top to bottom. The partitions are distributed in a staggered manner to form a drop opening for grain. At the same time, there is a hot air pipe above each layer of the conveying device, and a nozzle is installed on the hot air pipe. The nozzle can blow and dry the grain that is propelled and conveyed. The grain is conveyed on each layer of partitions, which prolongs the drying distance and enhances the Drying effect: Each layer is equipped with a wind collecting hood, which can collect the high-temperature and high-humidity hot air after drying on each layer and discharge it in time, avoiding the high-temperature and high-humidity gas inside the dryer when the existing dryer is drying. The technical problem of discharge improves the drying effect; the high-temperature and high-humidity hot air in the jacket of the utility model can provide heat preservation for the shell, and at the same time, the discharged high-temperature and high-humidity hot air passes through the heat exchanger after heat exchange. The induced draft fan is introduced into recycling, which improves the energy utilization rate.
Description
技术领域technical field
本实用新型涉及一种粮食烘干器,属于农业加工设备领域。The utility model relates to a grain dryer, which belongs to the field of agricultural processing equipment.
背景技术Background technique
粮食在入库储存之前都要经历烘干的过程,以便排出多余水分,延长储存期限,粮食不同于其他农作物,从联合收割机收下的粮食含水量非常大,含水量能达到30-50%,现有技术中心,对粮食的烘干一般采用粮食烘干设备,但这些设备对于含水量较大的粮食烘干效果不好,同时现有技术中一般采用热风烘干机,烘干后的热风直接排放到外界,造成了不必要的能量浪费。Grain must go through a drying process before it is stored in the warehouse in order to discharge excess water and extend the storage period. The grain is different from other crops. The moisture content of the grain harvested from the combine harvester is very high, and the moisture content can reach 30-50%. , The existing technology center generally adopts grain drying equipment for drying grain, but these equipments are not effective for drying grain with high water content. The hot air is directly discharged to the outside, causing unnecessary waste of energy.
实用新型内容Utility model content
针对以上问题,本实用新型目的在于提供一种适合高含水量的粮食烘干器,结构简单,烘干效果好,同时能提高能量利用率,节能减耗。In view of the above problems, the purpose of this utility model is to provide a grain dryer suitable for high water content, which has a simple structure, good drying effect, and can improve energy utilization rate, save energy and reduce consumption.
本实用新型所述的粮食烘干器,包括壳体,壳体内壁上自上而下垂直固定有若干隔板,各隔板交错分布形成粮食下落口,隔板上表面设有输送装置,所述输送装置包括设置在壳体上的电机,以及和电机驱动杆连接的转轴,转轴上设有螺旋叶片,隔板下表面固定有若干热气管,热气管上设有均匀分布的喷头,各热气管均通过管道与热气总管连通,壳体外设夹套,每个粮食下落口处的壳体内壁上固定有集风罩,各集风罩与夹套连通,夹套上设气体导出管,设换热器,换热器包括外壳,外壳内设盘状换热管,换热器外壳设进风口和出风口,换热器进风口通过管道与第一风机连接,换热器出风口通过管道与热气总管连通,气体导出管与盘状换热管的进风管连接,盘状换热管的出风管伸出换热器外,设空气加热器,所述空气加热器包括外壳和内部的电热丝,空气加热器外壳上设进风端和出风端,空气加热器的进风端与第二风机连接,空气加热器的出风端与热气总管连接,热气总管上设第一引风机,气体导出管上设第二引风机。The grain dryer described in the utility model includes a shell, and several partitions are vertically fixed on the inner wall of the shell from top to bottom. The conveying device includes a motor arranged on the housing, and a rotating shaft connected to the motor drive rod. The rotating shaft is provided with a spiral blade, and a number of hot gas pipes are fixed on the lower surface of the partition. The air pipes are all connected with the hot gas main pipe through pipes, and the shell is equipped with a jacket, and the inner wall of the shell at the drop point of each grain is fixed with an air collecting hood, and each air collecting hood is connected with the jacket. The heat exchanger, the heat exchanger includes a shell, and the disc-shaped heat exchange tube is arranged inside the shell, and the heat exchanger shell is provided with an air inlet and an air outlet. The air inlet of the heat exchanger is connected to the first fan through a pipe, and the air outlet of the heat exchanger is It is connected with the hot gas main pipe, the gas outlet pipe is connected with the air inlet pipe of the disc-shaped heat exchange tube, and the air outlet tube of the disc-shaped heat exchange tube extends out of the heat exchanger, and an air heater is provided. The air heater includes a shell and an internal The air heater shell is provided with an air inlet and an air outlet, the air inlet of the air heater is connected to the second fan, the air outlet of the air heater is connected to the hot gas main pipe, and the hot air main pipe is provided with a first guide Fan, the gas outlet pipe is provided with a second induced draft fan.
壳体顶部设进料口。The top of the shell is provided with a feeding port.
壳体底部设出料口。A discharge port is provided at the bottom of the shell.
盘状换热管的出风管伸出换热器外连有冷凝器,换热器出来的高温高湿的气体经冷凝后液化,进入外部管道重复利用。The air outlet pipe of the disc-shaped heat exchange tube extends out of the heat exchanger and is connected to a condenser. The high-temperature and high-humidity gas coming out of the heat exchanger is condensed and liquefied, and enters the external pipeline for reuse.
本实用新型与现有技术相比,具有以下有益效果。Compared with the prior art, the utility model has the following beneficial effects.
(1)本实用新型每层隔板上采用螺旋叶片输送的输送装置,同时每层输送装置的上方设有热气管,热气管上设喷头,喷头能对推进输送的粮食吹气烘干,粮食在每层隔板上输送,延长了烘干距离,增强了烘干效果;(1) The utility model adopts a conveying device conveyed by spiral blades on each layer of the partition. At the same time, a hot air pipe is provided above each layer of the conveying device. A nozzle is arranged on the hot air pipe. The nozzle can blow and dry the grain that is propelled and transported. Conveying on each layer of partitions prolongs the drying distance and enhances the drying effect;
(2)本实用新型每层均设有集风罩,能把每层烘干后的高温高湿的热气收集后及时排出,避免了现有烘干器内烘干时烘干器内部高温高湿气体不易排出的技术问题,提高了烘干效果;(2) Each layer of the utility model is equipped with a wind collecting hood, which can collect the high-temperature and high-humidity hot air after drying on each layer and discharge it in time, avoiding the high temperature and high temperature inside the dryer when drying in the existing dryer. The technical problem that the wet gas is not easy to discharge improves the drying effect;
(3)本实用新型夹套内的高温高湿的热气能给壳体提供保温的作用,同时排出的高温高湿的热气经换热器换热后的热量经引风机引入循环利用,提高了能量利用率。(3) The high-temperature and high-humidity hot gas in the jacket of the utility model can provide heat preservation for the shell, and at the same time, the heat of the discharged high-temperature and high-humidity hot gas is introduced into the heat exchanged by the heat exchanger through the induced draft fan for recycling, which improves the energy utilization.
附图说明Description of drawings
图1、本实用新型一实施例结构示意图。Fig. 1, the structural representation of an embodiment of the utility model.
图中:1、壳体2、热气管3、气体导出管4、盘状换热管5、第一风机6、冷凝器7、第二风机8、空气加热器9、热气总管10、转轴11、螺旋叶片12、出料口13、电机14、喷头15、进料口16、第一引风机17、换热器18、集风罩19、隔板20、粮食下落口21、夹套22、第二引风机。In the figure: 1, housing 2, hot gas pipe 3, gas outlet pipe 4, disc heat exchange pipe 5, first fan 6, condenser 7, second fan 8, air heater 9, hot gas main pipe 10, rotating shaft 11 , spiral blade 12, discharge port 13, motor 14, nozzle 15, feed port 16, first induced draft fan 17, heat exchanger 18, wind collecting hood 19, partition 20, grain drop port 21, jacket 22, Second induced draft fan.
具体实施方式Detailed ways
下面结合实施例和说明书附图对本实用新型做进一步说明。Below in conjunction with embodiment and accompanying drawing, the utility model is further described.
如图1所示,本实用新型所述的粮食烘干器,包括壳体1,壳体1内壁上自上而下垂直固定有若干隔板19,各隔板19交错分布形成粮食下落口20,隔板19上表面设有输送装置,所述输送装置包括设置在壳体1上的电机13,以及和电机13驱动杆连接的转轴10,转轴10上设有螺旋叶片11,隔板19下表面固定有若干热气管2,热气管2上设有均匀分布的喷头14,各热气管2均通过管道与热气总管9连通,壳体1外设夹套21,每个粮食下落口20处的壳体1内壁上固定有集风罩18,各集风罩18与夹套21连通,夹套21上设气体导出管3,设换热器17,换热器17包括外壳,外壳内设盘状换热管4,换热器17外壳设进风口和出风口,换热器17进风口通过管道与第一风机5连接,换热器17出风口通过管道与热气总管9 连通,气体导出管3与盘状换热管4的进风管连接,盘状换热管4的出风管伸出换热器17外,设空气加热器8,空气加热器8的进风端与第二风机7连接,空气加热器8的出风端与热气总管9连接,热气总管9上设第一引风机16,气体导出管3上设第二引风机22。As shown in Figure 1, the grain dryer described in the utility model includes a housing 1, on the inner wall of the housing 1, a plurality of partitions 19 are vertically fixed from top to bottom, and each partition 19 is distributed in a staggered manner to form a grain drop opening 20. , the upper surface of the partition 19 is provided with a conveying device, the conveying device includes a motor 13 arranged on the housing 1, and a rotating shaft 10 connected to the drive rod of the motor 13, the rotating shaft 10 is provided with a helical blade 11, and the lower partition 19 The surface is fixed with some hot gas pipes 2, and the hot gas pipes 2 are provided with evenly distributed spray nozzles 14, and each hot gas pipe 2 is connected with the hot gas main pipe 9 through pipelines, and the shell 1 is equipped with a jacket 21. The inner wall of the housing 1 is fixed with a wind collecting hood 18, and each wind collecting hood 18 communicates with the jacket 21, and the gas outlet pipe 3 is arranged on the jacket 21, and a heat exchanger 17 is arranged. Shaped heat exchange tube 4, heat exchanger 17 shells are provided with air inlet and air outlet, heat exchanger 17 air inlets are connected with the first blower fan 5 through pipelines, heat exchanger 17 air outlets are communicated with hot gas main pipe 9 through pipelines, gas outlet pipes 3 is connected to the air inlet pipe of the disc-shaped heat exchange tube 4, and the air outlet tube of the disc-shaped heat exchange tube 4 extends out of the heat exchanger 17, and an air heater 8 is provided, and the air inlet end of the air heater 8 is connected to the second fan 7 is connected, and the outlet end of air heater 8 is connected with hot gas main pipe 9, and the first induced draft fan 16 is established on the hot gas main pipe 9, and the second induced draft fan 22 is established on the gas outlet pipe 3.
壳体1顶部设进料口15。A feeding port 15 is arranged on the top of the housing 1 .
壳体1底部设出料口12。A discharge port 12 is provided at the bottom of the casing 1 .
盘状换热管4的出风管伸出换热器17外连有冷凝器6。The air outlet pipe of the disc-shaped heat exchange tube 4 extends out of the heat exchanger 17 and is connected with a condenser 6 .
本实用新型的工作过程为:开启第一引风机16、第二引风机22、第一风机5、第二风机7,高含湿量的粮食从进料口15进入,落到最上层的隔板19上,启动电机13驱动输送装置对粮食进行推进输送到粮食下落口20,粮食从粮食下落口20落到第二层的隔板19上,重复以上过程,直到粮食从出料口12排出。The working process of the utility model is: open the first induced draft fan 16, the second induced draft fan 22, the first fan 5, and the second fan 7, and the grain with high moisture content enters from the feed port 15 and falls to the uppermost compartment. On the plate 19, the starter motor 13 drives the conveying device to push the grain to the grain drop port 20, and the grain falls from the grain drop port 20 to the second floor partition 19, repeating the above process until the grain is discharged from the discharge port 12 .
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720909595.1U CN207123154U (en) | 2017-07-25 | 2017-07-25 | Conductive grain dryer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720909595.1U CN207123154U (en) | 2017-07-25 | 2017-07-25 | Conductive grain dryer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207123154U true CN207123154U (en) | 2018-03-20 |
Family
ID=61612082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720909595.1U Expired - Fee Related CN207123154U (en) | 2017-07-25 | 2017-07-25 | Conductive grain dryer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207123154U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108507314A (en) * | 2018-05-25 | 2018-09-07 | 福建清道夫环保科技有限公司 | Adjustable drying sludge blade structure and the tank body equipment for using the blade structure |
CN110986510A (en) * | 2019-12-25 | 2020-04-10 | 无锡华控赛思节能技术有限公司 | Double-variable control servo driver of plastic dryer |
-
2017
- 2017-07-25 CN CN201720909595.1U patent/CN207123154U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108507314A (en) * | 2018-05-25 | 2018-09-07 | 福建清道夫环保科技有限公司 | Adjustable drying sludge blade structure and the tank body equipment for using the blade structure |
CN110986510A (en) * | 2019-12-25 | 2020-04-10 | 无锡华控赛思节能技术有限公司 | Double-variable control servo driver of plastic dryer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207123154U (en) | Conductive grain dryer | |
CN204854217U (en) | Twin drum crops drying -machine | |
CN203810871U (en) | Crop seed drying box and engine waste heat drying system used by drying box | |
CN209706526U (en) | Drying unit is used in agriculture fertilizer production | |
CN205119460U (en) | Spiral plate type hot -blast furnace and use rape whirlwind formula flash distillation drying -machine of this hot -blast furnace | |
CN210143319U (en) | Device for rapidly dehumidifying moisture of harvested grains by utilizing heat of harvester engine | |
CN107990691A (en) | A kind of small-sized corn drying equipment | |
CN201666266U (en) | Fans for fruit and vegetable belt dryers | |
CN204466779U (en) | Harvester waste heat recovery drying unit | |
CN104126660B (en) | A kind of round-the-clock fluidized bed process crop dryer | |
CN218955374U (en) | Flash dryer with anti-blocking drying fan | |
CN203801616U (en) | Continuous type corncob dryer | |
CN107091559A (en) | A kind of boiling drier | |
CN110186264A (en) | A kind of rapeseed drying device | |
CN207763399U (en) | A kind of grain drying to clean | |
CN106382804A (en) | Drying device | |
CN207600143U (en) | Individual layer band drier | |
CN205878847U (en) | Cereal negative pressure continuous dryer's built -in heating device | |
CN206150415U (en) | Dehydrated vegetable automated production system | |
CN211041749U (en) | Air energy heat pump grain drying device with winnowing function | |
CN212673746U (en) | Bleaching and drying integrated machine for white cement production | |
CN104061767A (en) | Particle drying device | |
CN203908228U (en) | Particle drying device | |
CN203969080U (en) | Energy-saving fluidized bed process cereal continuous drier | |
CN206944673U (en) | A kind of fresh water fish feed continuous multi-stage drying unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20180725 |